19103672

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3833}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 41407200

約数和(自身を除く): 22303528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 3833, 4984, 7666, 15332, 26831, 30664, 53662, 107324, 214648, 341137, 682274, 1364548, 2387959, 2729096, 4775918, 9551836, 19103672]

約数ペア:

[(1, 19103672), (2, 9551836), (4, 4775918), (7, 2729096), (8, 2387959), (14, 1364548), (28, 682274), (56, 341137), (89, 214648), (178, 107324), (356, 53662), (623, 30664), (712, 26831), (1246, 15332), (2492, 7666), (3833, 4984)]